Home / 52,886.10-79,308.57-26,572.50

Finding the Fourth Proportional to 52,886.10, 79,308.57 and 26,572.50

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Solution

The fourth proportional to 52,886.10, 79,308.57 and 26,572.50 is: 39,848.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,886.10 : 79,308.57 = 26,572.50 : x
  2. Step 2: Convert to fraction form
    52,886.10/79,308.57 = 26,572.50/x
  3. Step 3: Cross multiply
    52,886.10x = 79,308.57 × 26,572.50
  4. Step 4: Simplify right side
    52,886.10x = 2,107,426,976.33
  5. Step 5: Solve for x
    x = 2,107,426,976.33/52,886.10
  6. Step 6: Final answer
    x = 39,848.41

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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.