Home / 9,645.36-14,466.96-6,545.28

Finding the Fourth Proportional to 9,645.36, 14,466.96 and 6,545.28

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Solution

The fourth proportional to 9,645.36, 14,466.96 and 6,545.28 is: 9,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645.36 : 14,466.96 = 6,545.28 : x
  2. Step 2: Convert to fraction form
    9,645.36/14,466.96 = 6,545.28/x
  3. Step 3: Cross multiply
    9,645.36x = 14,466.96 × 6,545.28
  4. Step 4: Simplify right side
    9,645.36x = 94,690,303.95
  5. Step 5: Solve for x
    x = 94,690,303.95/9,645.36
  6. Step 6: Final answer
    x = 9,817.19

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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.