Home / 42,388.76-58,496.73-26,482.45

Finding the Fourth Proportional to 42,388.76, 58,496.73 and 26,482.45

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Solution

The fourth proportional to 42,388.76, 58,496.73 and 26,482.45 is: 36,545.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,388.76 : 58,496.73 = 26,482.45 : x
  2. Step 2: Convert to fraction form
    42,388.76/58,496.73 = 26,482.45/x
  3. Step 3: Cross multiply
    42,388.76x = 58,496.73 × 26,482.45
  4. Step 4: Simplify right side
    42,388.76x = 1,549,136,727.39
  5. Step 5: Solve for x
    x = 1,549,136,727.39/42,388.76
  6. Step 6: Final answer
    x = 36,545.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.