Home / 9,934.04-14,901.69-2,913.92

Finding the Fourth Proportional to 9,934.04, 14,901.69 and 2,913.92

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Solution

The fourth proportional to 9,934.04, 14,901.69 and 2,913.92 is: 4,371.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934.04 : 14,901.69 = 2,913.92 : x
  2. Step 2: Convert to fraction form
    9,934.04/14,901.69 = 2,913.92/x
  3. Step 3: Cross multiply
    9,934.04x = 14,901.69 × 2,913.92
  4. Step 4: Simplify right side
    9,934.04x = 43,422,332.52
  5. Step 5: Solve for x
    x = 43,422,332.52/9,934.04
  6. Step 6: Final answer
    x = 4,371.06

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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.