Home / 29,828.52-44,703.09-15,785.55

Finding the Fourth Proportional to 29,828.52, 44,703.09 and 15,785.55

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Solution

The fourth proportional to 29,828.52, 44,703.09 and 15,785.55 is: 23,657.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,828.52 : 44,703.09 = 15,785.55 : x
  2. Step 2: Convert to fraction form
    29,828.52/44,703.09 = 15,785.55/x
  3. Step 3: Cross multiply
    29,828.52x = 44,703.09 × 15,785.55
  4. Step 4: Simplify right side
    29,828.52x = 705,662,862.35
  5. Step 5: Solve for x
    x = 705,662,862.35/29,828.52
  6. Step 6: Final answer
    x = 23,657.32

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1.5x scale

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.