Home / 10,557.23-14,568.99-5,841.50

Finding the Fourth Proportional to 10,557.23, 14,568.99 and 5,841.50

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Solution

The fourth proportional to 10,557.23, 14,568.99 and 5,841.50 is: 8,061.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,557.23 : 14,568.99 = 5,841.50 : x
  2. Step 2: Convert to fraction form
    10,557.23/14,568.99 = 5,841.50/x
  3. Step 3: Cross multiply
    10,557.23x = 14,568.99 × 5,841.50
  4. Step 4: Simplify right side
    10,557.23x = 85,104,755.09
  5. Step 5: Solve for x
    x = 85,104,755.09/10,557.23
  6. Step 6: Final answer
    x = 8,061.28

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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.