Home / 42,598.09-58,795.39-26,477.58

Finding the Fourth Proportional to 42,598.09, 58,795.39 and 26,477.58

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Solution

The fourth proportional to 42,598.09, 58,795.39 and 26,477.58 is: 36,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,598.09 : 58,795.39 = 26,477.58 : x
  2. Step 2: Convert to fraction form
    42,598.09/58,795.39 = 26,477.58/x
  3. Step 3: Cross multiply
    42,598.09x = 58,795.39 × 26,477.58
  4. Step 4: Simplify right side
    42,598.09x = 1,556,759,895.94
  5. Step 5: Solve for x
    x = 1,556,759,895.94/42,598.09
  6. Step 6: Final answer
    x = 36,545.30

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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.