Home / 35,358.04-48,793.28-19,225.10

Finding the Fourth Proportional to 35,358.04, 48,793.28 and 19,225.10

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Solution

The fourth proportional to 35,358.04, 48,793.28 and 19,225.10 is: 26,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358.04 : 48,793.28 = 19,225.10 : x
  2. Step 2: Convert to fraction form
    35,358.04/48,793.28 = 19,225.10/x
  3. Step 3: Cross multiply
    35,358.04x = 48,793.28 × 19,225.10
  4. Step 4: Simplify right side
    35,358.04x = 938,055,713.19
  5. Step 5: Solve for x
    x = 938,055,713.19/35,358.04
  6. Step 6: Final answer
    x = 26,530.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.