Home / 9,748.14-13,455.27-6,210.06

Finding the Fourth Proportional to 9,748.14, 13,455.27 and 6,210.06

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Solution

The fourth proportional to 9,748.14, 13,455.27 and 6,210.06 is: 8,571.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748.14 : 13,455.27 = 6,210.06 : x
  2. Step 2: Convert to fraction form
    9,748.14/13,455.27 = 6,210.06/x
  3. Step 3: Cross multiply
    9,748.14x = 13,455.27 × 6,210.06
  4. Step 4: Simplify right side
    9,748.14x = 83,558,034.02
  5. Step 5: Solve for x
    x = 83,558,034.02/9,748.14
  6. Step 6: Final answer
    x = 8,571.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.