Home / 30,026.95-45,078.69-24,491.08

Finding the Fourth Proportional to 30,026.95, 45,078.69 and 24,491.08

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Solution

The fourth proportional to 30,026.95, 45,078.69 and 24,491.08 is: 36,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,026.95 : 45,078.69 = 24,491.08 : x
  2. Step 2: Convert to fraction form
    30,026.95/45,078.69 = 24,491.08/x
  3. Step 3: Cross multiply
    30,026.95x = 45,078.69 × 24,491.08
  4. Step 4: Simplify right side
    30,026.95x = 1,104,025,803.09
  5. Step 5: Solve for x
    x = 1,104,025,803.09/30,026.95
  6. Step 6: Final answer
    x = 36,767.83

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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.