Home / 15,360.26-23,043.10-6,354.35

Finding the Fourth Proportional to 15,360.26, 23,043.10 and 6,354.35

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Solution

The fourth proportional to 15,360.26, 23,043.10 and 6,354.35 is: 9,532.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360.26 : 23,043.10 = 6,354.35 : x
  2. Step 2: Convert to fraction form
    15,360.26/23,043.10 = 6,354.35/x
  3. Step 3: Cross multiply
    15,360.26x = 23,043.10 × 6,354.35
  4. Step 4: Simplify right side
    15,360.26x = 146,423,791.38
  5. Step 5: Solve for x
    x = 146,423,791.38/15,360.26
  6. Step 6: Final answer
    x = 9,532.64

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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.