Home / 19,544.95-29,293.84-9,000.53

Finding the Fourth Proportional to 19,544.95, 29,293.84 and 9,000.53

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Solution

The fourth proportional to 19,544.95, 29,293.84 and 9,000.53 is: 13,489.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.95 : 29,293.84 = 9,000.53 : x
  2. Step 2: Convert to fraction form
    19,544.95/29,293.84 = 9,000.53/x
  3. Step 3: Cross multiply
    19,544.95x = 29,293.84 × 9,000.53
  4. Step 4: Simplify right side
    19,544.95x = 263,660,088.91
  5. Step 5: Solve for x
    x = 263,660,088.91/19,544.95
  6. Step 6: Final answer
    x = 13,489.94

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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.