Home / 42,530.04-58,688-24,626.18

Finding the Fourth Proportional to 42,530.04, 58,688 and 24,626.18

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Solution

The fourth proportional to 42,530.04, 58,688 and 24,626.18 is: 33,982.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,530.04 : 58,688 = 24,626.18 : x
  2. Step 2: Convert to fraction form
    42,530.04/58,688 = 24,626.18/x
  3. Step 3: Cross multiply
    42,530.04x = 58,688 × 24,626.18
  4. Step 4: Simplify right side
    42,530.04x = 1,445,261,251.84
  5. Step 5: Solve for x
    x = 1,445,261,251.84/42,530.04
  6. Step 6: Final answer
    x = 33,982.13

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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.