Home / 34,675.74-47,853.28-19,153.32

Finding the Fourth Proportional to 34,675.74, 47,853.28 and 19,153.32

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Solution

The fourth proportional to 34,675.74, 47,853.28 and 19,153.32 is: 26,432.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,675.74 : 47,853.28 = 19,153.32 : x
  2. Step 2: Convert to fraction form
    34,675.74/47,853.28 = 19,153.32/x
  3. Step 3: Cross multiply
    34,675.74x = 47,853.28 × 19,153.32
  4. Step 4: Simplify right side
    34,675.74x = 916,549,320.45
  5. Step 5: Solve for x
    x = 916,549,320.45/34,675.74
  6. Step 6: Final answer
    x = 26,432.01

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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.