Home / 42,417.04-58,572.60-26,528.56

Finding the Fourth Proportional to 42,417.04, 58,572.60 and 26,528.56

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Solution

The fourth proportional to 42,417.04, 58,572.60 and 26,528.56 is: 36,632.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,417.04 : 58,572.60 = 26,528.56 : x
  2. Step 2: Convert to fraction form
    42,417.04/58,572.60 = 26,528.56/x
  3. Step 3: Cross multiply
    42,417.04x = 58,572.60 × 26,528.56
  4. Step 4: Simplify right side
    42,417.04x = 1,553,846,733.46
  5. Step 5: Solve for x
    x = 1,553,846,733.46/42,417.04
  6. Step 6: Final answer
    x = 36,632.61

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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.