Home / 9,417.06-14,122.98-2,843.46

Finding the Fourth Proportional to 9,417.06, 14,122.98 and 2,843.46

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Solution

The fourth proportional to 9,417.06, 14,122.98 and 2,843.46 is: 4,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.06 : 14,122.98 = 2,843.46 : x
  2. Step 2: Convert to fraction form
    9,417.06/14,122.98 = 2,843.46/x
  3. Step 3: Cross multiply
    9,417.06x = 14,122.98 × 2,843.46
  4. Step 4: Simplify right side
    9,417.06x = 40,158,128.71
  5. Step 5: Solve for x
    x = 40,158,128.71/9,417.06
  6. Step 6: Final answer
    x = 4,264.40

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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.