Home / 9,317.10-13,980.13-4,637.52

Finding the Fourth Proportional to 9,317.10, 13,980.13 and 4,637.52

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Solution

The fourth proportional to 9,317.10, 13,980.13 and 4,637.52 is: 6,958.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.10 : 13,980.13 = 4,637.52 : x
  2. Step 2: Convert to fraction form
    9,317.10/13,980.13 = 4,637.52/x
  3. Step 3: Cross multiply
    9,317.10x = 13,980.13 × 4,637.52
  4. Step 4: Simplify right side
    9,317.10x = 64,833,101.13
  5. Step 5: Solve for x
    x = 64,833,101.13/9,317.10
  6. Step 6: Final answer
    x = 6,958.51

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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.