Home / 9,754.37-13,461.48-5,507.13

Finding the Fourth Proportional to 9,754.37, 13,461.48 and 5,507.13

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Solution

The fourth proportional to 9,754.37, 13,461.48 and 5,507.13 is: 7,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754.37 : 13,461.48 = 5,507.13 : x
  2. Step 2: Convert to fraction form
    9,754.37/13,461.48 = 5,507.13/x
  3. Step 3: Cross multiply
    9,754.37x = 13,461.48 × 5,507.13
  4. Step 4: Simplify right side
    9,754.37x = 74,134,120.35
  5. Step 5: Solve for x
    x = 74,134,120.35/9,754.37
  6. Step 6: Final answer
    x = 7,600.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.