Home / 9,277.56-13,916.34-9,167.40

Finding the Fourth Proportional to 9,277.56, 13,916.34 and 9,167.40

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Solution

The fourth proportional to 9,277.56, 13,916.34 and 9,167.40 is: 13,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277.56 : 13,916.34 = 9,167.40 : x
  2. Step 2: Convert to fraction form
    9,277.56/13,916.34 = 9,167.40/x
  3. Step 3: Cross multiply
    9,277.56x = 13,916.34 × 9,167.40
  4. Step 4: Simplify right side
    9,277.56x = 127,576,655.32
  5. Step 5: Solve for x
    x = 127,576,655.32/9,277.56
  6. Step 6: Final answer
    x = 13,751.10

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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.