Home / 9,575.40-14,364.45-3,000.90

Finding the Fourth Proportional to 9,575.40, 14,364.45 and 3,000.90

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Solution

The fourth proportional to 9,575.40, 14,364.45 and 3,000.90 is: 4,501.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575.40 : 14,364.45 = 3,000.90 : x
  2. Step 2: Convert to fraction form
    9,575.40/14,364.45 = 3,000.90/x
  3. Step 3: Cross multiply
    9,575.40x = 14,364.45 × 3,000.90
  4. Step 4: Simplify right side
    9,575.40x = 43,106,278.01
  5. Step 5: Solve for x
    x = 43,106,278.01/9,575.40
  6. Step 6: Final answer
    x = 4,501.77

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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.