Home / 9,888.08-14,839.32-6,607.52

Finding the Fourth Proportional to 9,888.08, 14,839.32 and 6,607.52

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Solution

The fourth proportional to 9,888.08, 14,839.32 and 6,607.52 is: 9,916.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888.08 : 14,839.32 = 6,607.52 : x
  2. Step 2: Convert to fraction form
    9,888.08/14,839.32 = 6,607.52/x
  3. Step 3: Cross multiply
    9,888.08x = 14,839.32 × 6,607.52
  4. Step 4: Simplify right side
    9,888.08x = 98,051,103.69
  5. Step 5: Solve for x
    x = 98,051,103.69/9,888.08
  6. Step 6: Final answer
    x = 9,916.09

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1.5x scale

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.