Home / 14,417.04-19,895.55-7,793.04

Finding the Fourth Proportional to 14,417.04, 19,895.55 and 7,793.04

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Solution

The fourth proportional to 14,417.04, 19,895.55 and 7,793.04 is: 10,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,417.04 : 19,895.55 = 7,793.04 : x
  2. Step 2: Convert to fraction form
    14,417.04/19,895.55 = 7,793.04/x
  3. Step 3: Cross multiply
    14,417.04x = 19,895.55 × 7,793.04
  4. Step 4: Simplify right side
    14,417.04x = 155,046,816.97
  5. Step 5: Solve for x
    x = 155,046,816.97/14,417.04
  6. Step 6: Final answer
    x = 10,754.41

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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.