Home / 11,047.04-16,570.56-9,095.14

Finding the Fourth Proportional to 11,047.04, 16,570.56 and 9,095.14

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Solution

The fourth proportional to 11,047.04, 16,570.56 and 9,095.14 is: 13,642.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047.04 : 16,570.56 = 9,095.14 : x
  2. Step 2: Convert to fraction form
    11,047.04/16,570.56 = 9,095.14/x
  3. Step 3: Cross multiply
    11,047.04x = 16,570.56 × 9,095.14
  4. Step 4: Simplify right side
    11,047.04x = 150,711,651.71
  5. Step 5: Solve for x
    x = 150,711,651.71/11,047.04
  6. Step 6: Final answer
    x = 13,642.72

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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.