Home / 9,752.04-14,595.66-7,790.76

Finding the Fourth Proportional to 9,752.04, 14,595.66 and 7,790.76

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Solution

The fourth proportional to 9,752.04, 14,595.66 and 7,790.76 is: 11,660.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752.04 : 14,595.66 = 7,790.76 : x
  2. Step 2: Convert to fraction form
    9,752.04/14,595.66 = 7,790.76/x
  3. Step 3: Cross multiply
    9,752.04x = 14,595.66 × 7,790.76
  4. Step 4: Simplify right side
    9,752.04x = 113,711,284.10
  5. Step 5: Solve for x
    x = 113,711,284.10/9,752.04
  6. Step 6: Final answer
    x = 11,660.26

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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.