Home / 9,756.15-13,464.10-5,507.93

Finding the Fourth Proportional to 9,756.15, 13,464.10 and 5,507.93

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Solution

The fourth proportional to 9,756.15, 13,464.10 and 5,507.93 is: 7,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756.15 : 13,464.10 = 5,507.93 : x
  2. Step 2: Convert to fraction form
    9,756.15/13,464.10 = 5,507.93/x
  3. Step 3: Cross multiply
    9,756.15x = 13,464.10 × 5,507.93
  4. Step 4: Simplify right side
    9,756.15x = 74,159,259.11
  5. Step 5: Solve for x
    x = 74,159,259.11/9,756.15
  6. Step 6: Final answer
    x = 7,601.29

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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.