Home / 9,152.25-13,717.77-4,211.52

Finding the Fourth Proportional to 9,152.25, 13,717.77 and 4,211.52

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Solution

The fourth proportional to 9,152.25, 13,717.77 and 4,211.52 is: 6,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152.25 : 13,717.77 = 4,211.52 : x
  2. Step 2: Convert to fraction form
    9,152.25/13,717.77 = 4,211.52/x
  3. Step 3: Cross multiply
    9,152.25x = 13,717.77 × 4,211.52
  4. Step 4: Simplify right side
    9,152.25x = 57,772,662.71
  5. Step 5: Solve for x
    x = 57,772,662.71/9,152.25
  6. Step 6: Final answer
    x = 6,312.40

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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.