Home / 24,842.16-34,264.82-16,870.56

Finding the Fourth Proportional to 24,842.16, 34,264.82 and 16,870.56

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Solution

The fourth proportional to 24,842.16, 34,264.82 and 16,870.56 is: 23,269.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,842.16 : 34,264.82 = 16,870.56 : x
  2. Step 2: Convert to fraction form
    24,842.16/34,264.82 = 16,870.56/x
  3. Step 3: Cross multiply
    24,842.16x = 34,264.82 × 16,870.56
  4. Step 4: Simplify right side
    24,842.16x = 578,066,701.70
  5. Step 5: Solve for x
    x = 578,066,701.70/24,842.16
  6. Step 6: Final answer
    x = 23,269.58

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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.