Home / 9,424.16-13,001.08-6,065.77

Finding the Fourth Proportional to 9,424.16, 13,001.08 and 6,065.77

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Solution

The fourth proportional to 9,424.16, 13,001.08 and 6,065.77 is: 8,368.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424.16 : 13,001.08 = 6,065.77 : x
  2. Step 2: Convert to fraction form
    9,424.16/13,001.08 = 6,065.77/x
  3. Step 3: Cross multiply
    9,424.16x = 13,001.08 × 6,065.77
  4. Step 4: Simplify right side
    9,424.16x = 78,861,561.03
  5. Step 5: Solve for x
    x = 78,861,561.03/9,424.16
  6. Step 6: Final answer
    x = 8,368.02

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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.