Home / 35,070.96-48,397.32-19,153.92

Finding the Fourth Proportional to 35,070.96, 48,397.32 and 19,153.92

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Solution

The fourth proportional to 35,070.96, 48,397.32 and 19,153.92 is: 26,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.96 : 48,397.32 = 19,153.92 : x
  2. Step 2: Convert to fraction form
    35,070.96/48,397.32 = 19,153.92/x
  3. Step 3: Cross multiply
    35,070.96x = 48,397.32 × 19,153.92
  4. Step 4: Simplify right side
    35,070.96x = 926,998,395.49
  5. Step 5: Solve for x
    x = 926,998,395.49/35,070.96
  6. Step 6: Final answer
    x = 26,432.08

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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.