Home / 7,548.93-11,272.56-6,165.01

Finding the Fourth Proportional to 7,548.93, 11,272.56 and 6,165.01

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Solution

The fourth proportional to 7,548.93, 11,272.56 and 6,165.01 is: 9,206.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548.93 : 11,272.56 = 6,165.01 : x
  2. Step 2: Convert to fraction form
    7,548.93/11,272.56 = 6,165.01/x
  3. Step 3: Cross multiply
    7,548.93x = 11,272.56 × 6,165.01
  4. Step 4: Simplify right side
    7,548.93x = 69,495,459.22
  5. Step 5: Solve for x
    x = 69,495,459.22/7,548.93
  6. Step 6: Final answer
    x = 9,206.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.