Home / 9,404.63-14,106.95-2,479.13

Finding the Fourth Proportional to 9,404.63, 14,106.95 and 2,479.13

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Solution

The fourth proportional to 9,404.63, 14,106.95 and 2,479.13 is: 3,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,404.63 : 14,106.95 = 2,479.13 : x
  2. Step 2: Convert to fraction form
    9,404.63/14,106.95 = 2,479.13/x
  3. Step 3: Cross multiply
    9,404.63x = 14,106.95 × 2,479.13
  4. Step 4: Simplify right side
    9,404.63x = 34,972,880.02
  5. Step 5: Solve for x
    x = 34,972,880.02/9,404.63
  6. Step 6: Final answer
    x = 3,718.69

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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.