Home / 9,280.34-13,903.76-6,152.94

Finding the Fourth Proportional to 9,280.34, 13,903.76 and 6,152.94

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Solution

The fourth proportional to 9,280.34, 13,903.76 and 6,152.94 is: 9,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280.34 : 13,903.76 = 6,152.94 : x
  2. Step 2: Convert to fraction form
    9,280.34/13,903.76 = 6,152.94/x
  3. Step 3: Cross multiply
    9,280.34x = 13,903.76 × 6,152.94
  4. Step 4: Simplify right side
    9,280.34x = 85,549,001.05
  5. Step 5: Solve for x
    x = 85,549,001.05/9,280.34
  6. Step 6: Final answer
    x = 9,218.30

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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.