Home / 9,747.09-14,602.28-4,810.95

Finding the Fourth Proportional to 9,747.09, 14,602.28 and 4,810.95

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Solution

The fourth proportional to 9,747.09, 14,602.28 and 4,810.95 is: 7,207.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747.09 : 14,602.28 = 4,810.95 : x
  2. Step 2: Convert to fraction form
    9,747.09/14,602.28 = 4,810.95/x
  3. Step 3: Cross multiply
    9,747.09x = 14,602.28 × 4,810.95
  4. Step 4: Simplify right side
    9,747.09x = 70,250,814.91
  5. Step 5: Solve for x
    x = 70,250,814.91/9,747.09
  6. Step 6: Final answer
    x = 7,207.36

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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.