Home / 15,948.20-23,924.88-4,852.28

Finding the Fourth Proportional to 15,948.20, 23,924.88 and 4,852.28

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Solution

The fourth proportional to 15,948.20, 23,924.88 and 4,852.28 is: 7,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.20 : 23,924.88 = 4,852.28 : x
  2. Step 2: Convert to fraction form
    15,948.20/23,924.88 = 4,852.28/x
  3. Step 3: Cross multiply
    15,948.20x = 23,924.88 × 4,852.28
  4. Step 4: Simplify right side
    15,948.20x = 116,090,132.86
  5. Step 5: Solve for x
    x = 116,090,132.86/15,948.20
  6. Step 6: Final answer
    x = 7,279.20

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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.