Home / 10,453.23-14,425.02-5,737.21

Finding the Fourth Proportional to 10,453.23, 14,425.02 and 5,737.21

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Solution

The fourth proportional to 10,453.23, 14,425.02 and 5,737.21 is: 7,917.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,453.23 : 14,425.02 = 5,737.21 : x
  2. Step 2: Convert to fraction form
    10,453.23/14,425.02 = 5,737.21/x
  3. Step 3: Cross multiply
    10,453.23x = 14,425.02 × 5,737.21
  4. Step 4: Simplify right side
    10,453.23x = 82,759,332.93
  5. Step 5: Solve for x
    x = 82,759,332.93/10,453.23
  6. Step 6: Final answer
    x = 7,917.11

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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.