Home / 23,585.04-35,349.08-10,422.48

Finding the Fourth Proportional to 23,585.04, 35,349.08 and 10,422.48

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Solution

The fourth proportional to 23,585.04, 35,349.08 and 10,422.48 is: 15,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,585.04 : 35,349.08 = 10,422.48 : x
  2. Step 2: Convert to fraction form
    23,585.04/35,349.08 = 10,422.48/x
  3. Step 3: Cross multiply
    23,585.04x = 35,349.08 × 10,422.48
  4. Step 4: Simplify right side
    23,585.04x = 368,425,079.32
  5. Step 5: Solve for x
    x = 368,425,079.32/23,585.04
  6. Step 6: Final answer
    x = 15,621.13

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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.