Home / 28,243.71-42,298.76-24,525.74

Finding the Fourth Proportional to 28,243.71, 42,298.76 and 24,525.74

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Solution

The fourth proportional to 28,243.71, 42,298.76 and 24,525.74 is: 36,730.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,243.71 : 42,298.76 = 24,525.74 : x
  2. Step 2: Convert to fraction form
    28,243.71/42,298.76 = 24,525.74/x
  3. Step 3: Cross multiply
    28,243.71x = 42,298.76 × 24,525.74
  4. Step 4: Simplify right side
    28,243.71x = 1,037,408,267.45
  5. Step 5: Solve for x
    x = 1,037,408,267.45/28,243.71
  6. Step 6: Final answer
    x = 36,730.59

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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.