Home / 9,303.66-13,948.81-4,370.56

Finding the Fourth Proportional to 9,303.66, 13,948.81 and 4,370.56

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Solution

The fourth proportional to 9,303.66, 13,948.81 and 4,370.56 is: 6,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.66 : 13,948.81 = 4,370.56 : x
  2. Step 2: Convert to fraction form
    9,303.66/13,948.81 = 4,370.56/x
  3. Step 3: Cross multiply
    9,303.66x = 13,948.81 × 4,370.56
  4. Step 4: Simplify right side
    9,303.66x = 60,964,065.24
  5. Step 5: Solve for x
    x = 60,964,065.24/9,303.66
  6. Step 6: Final answer
    x = 6,552.70

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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.