Home / 42,982.18-59,315.65-23,861.65

Finding the Fourth Proportional to 42,982.18, 59,315.65 and 23,861.65

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Solution

The fourth proportional to 42,982.18, 59,315.65 and 23,861.65 is: 32,929.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,982.18 : 59,315.65 = 23,861.65 : x
  2. Step 2: Convert to fraction form
    42,982.18/59,315.65 = 23,861.65/x
  3. Step 3: Cross multiply
    42,982.18x = 59,315.65 × 23,861.65
  4. Step 4: Simplify right side
    42,982.18x = 1,415,369,012.23
  5. Step 5: Solve for x
    x = 1,415,369,012.23/42,982.18
  6. Step 6: Final answer
    x = 32,929.21

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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.