Home / 30,024.52-44,925.18-18,879.10

Finding the Fourth Proportional to 30,024.52, 44,925.18 and 18,879.10

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Solution

The fourth proportional to 30,024.52, 44,925.18 and 18,879.10 is: 28,248.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024.52 : 44,925.18 = 18,879.10 : x
  2. Step 2: Convert to fraction form
    30,024.52/44,925.18 = 18,879.10/x
  3. Step 3: Cross multiply
    30,024.52x = 44,925.18 × 18,879.10
  4. Step 4: Simplify right side
    30,024.52x = 848,146,965.74
  5. Step 5: Solve for x
    x = 848,146,965.74/30,024.52
  6. Step 6: Final answer
    x = 28,248.48

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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.