Home / 35,013.86-48,320.25-19,098.98

Finding the Fourth Proportional to 35,013.86, 48,320.25 and 19,098.98

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Solution

The fourth proportional to 35,013.86, 48,320.25 and 19,098.98 is: 26,357.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.86 : 48,320.25 = 19,098.98 : x
  2. Step 2: Convert to fraction form
    35,013.86/48,320.25 = 19,098.98/x
  3. Step 3: Cross multiply
    35,013.86x = 48,320.25 × 19,098.98
  4. Step 4: Simplify right side
    35,013.86x = 922,867,488.35
  5. Step 5: Solve for x
    x = 922,867,488.35/35,013.86
  6. Step 6: Final answer
    x = 26,357.21

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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.