Home / 42,459.36-58,594.26-26,553.04

Finding the Fourth Proportional to 42,459.36, 58,594.26 and 26,553.04

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Solution

The fourth proportional to 42,459.36, 58,594.26 and 26,553.04 is: 36,643.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,459.36 : 58,594.26 = 26,553.04 : x
  2. Step 2: Convert to fraction form
    42,459.36/58,594.26 = 26,553.04/x
  3. Step 3: Cross multiply
    42,459.36x = 58,594.26 × 26,553.04
  4. Step 4: Simplify right side
    42,459.36x = 1,555,855,729.55
  5. Step 5: Solve for x
    x = 1,555,855,729.55/42,459.36
  6. Step 6: Final answer
    x = 36,643.41

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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.