Home / 9,750.15-13,455.23-5,773.23

Finding the Fourth Proportional to 9,750.15, 13,455.23 and 5,773.23

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Solution

The fourth proportional to 9,750.15, 13,455.23 and 5,773.23 is: 7,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.15 : 13,455.23 = 5,773.23 : x
  2. Step 2: Convert to fraction form
    9,750.15/13,455.23 = 5,773.23/x
  3. Step 3: Cross multiply
    9,750.15x = 13,455.23 × 5,773.23
  4. Step 4: Simplify right side
    9,750.15x = 77,680,108.63
  5. Step 5: Solve for x
    x = 77,680,108.63/9,750.15
  6. Step 6: Final answer
    x = 7,967.07

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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.