Home / 37,102.48-51,209.15-34,113.58

Finding the Fourth Proportional to 37,102.48, 51,209.15 and 34,113.58

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Solution

The fourth proportional to 37,102.48, 51,209.15 and 34,113.58 is: 47,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,102.48 : 51,209.15 = 34,113.58 : x
  2. Step 2: Convert to fraction form
    37,102.48/51,209.15 = 34,113.58/x
  3. Step 3: Cross multiply
    37,102.48x = 51,209.15 × 34,113.58
  4. Step 4: Simplify right side
    37,102.48x = 1,746,927,435.26
  5. Step 5: Solve for x
    x = 1,746,927,435.26/37,102.48
  6. Step 6: Final answer
    x = 47,083.85

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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.