Home / 14,931.48-22,397.10-4,543.32

Finding the Fourth Proportional to 14,931.48, 22,397.10 and 4,543.32

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Solution

The fourth proportional to 14,931.48, 22,397.10 and 4,543.32 is: 6,814.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931.48 : 22,397.10 = 4,543.32 : x
  2. Step 2: Convert to fraction form
    14,931.48/22,397.10 = 4,543.32/x
  3. Step 3: Cross multiply
    14,931.48x = 22,397.10 × 4,543.32
  4. Step 4: Simplify right side
    14,931.48x = 101,757,192.37
  5. Step 5: Solve for x
    x = 101,757,192.37/14,931.48
  6. Step 6: Final answer
    x = 6,814.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.