Home / 10,814.94-14,925.66-6,565.02

Finding the Fourth Proportional to 10,814.94, 14,925.66 and 6,565.02

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Solution

The fourth proportional to 10,814.94, 14,925.66 and 6,565.02 is: 9,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814.94 : 14,925.66 = 6,565.02 : x
  2. Step 2: Convert to fraction form
    10,814.94/14,925.66 = 6,565.02/x
  3. Step 3: Cross multiply
    10,814.94x = 14,925.66 × 6,565.02
  4. Step 4: Simplify right side
    10,814.94x = 97,987,256.41
  5. Step 5: Solve for x
    x = 97,987,256.41/10,814.94
  6. Step 6: Final answer
    x = 9,060.36

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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.