Home / 14,837.60-22,256.40-7,061.60

Finding the Fourth Proportional to 14,837.60, 22,256.40 and 7,061.60

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Solution

The fourth proportional to 14,837.60, 22,256.40 and 7,061.60 is: 10,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837.60 : 22,256.40 = 7,061.60 : x
  2. Step 2: Convert to fraction form
    14,837.60/22,256.40 = 7,061.60/x
  3. Step 3: Cross multiply
    14,837.60x = 22,256.40 × 7,061.60
  4. Step 4: Simplify right side
    14,837.60x = 157,165,794.24
  5. Step 5: Solve for x
    x = 157,165,794.24/14,837.60
  6. Step 6: Final answer
    x = 10,592.40

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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.