Home / 9,869.16-14,808.60-6,966.12

Finding the Fourth Proportional to 9,869.16, 14,808.60 and 6,966.12

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Solution

The fourth proportional to 9,869.16, 14,808.60 and 6,966.12 is: 10,452.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869.16 : 14,808.60 = 6,966.12 : x
  2. Step 2: Convert to fraction form
    9,869.16/14,808.60 = 6,966.12/x
  3. Step 3: Cross multiply
    9,869.16x = 14,808.60 × 6,966.12
  4. Step 4: Simplify right side
    9,869.16x = 103,158,484.63
  5. Step 5: Solve for x
    x = 103,158,484.63/9,869.16
  6. Step 6: Final answer
    x = 10,452.61

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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.