Home / 9,828.13-14,725.77-4,273.15

Finding the Fourth Proportional to 9,828.13, 14,725.77 and 4,273.15

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Solution

The fourth proportional to 9,828.13, 14,725.77 and 4,273.15 is: 6,402.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828.13 : 14,725.77 = 4,273.15 : x
  2. Step 2: Convert to fraction form
    9,828.13/14,725.77 = 4,273.15/x
  3. Step 3: Cross multiply
    9,828.13x = 14,725.77 × 4,273.15
  4. Step 4: Simplify right side
    9,828.13x = 62,925,424.08
  5. Step 5: Solve for x
    x = 62,925,424.08/9,828.13
  6. Step 6: Final answer
    x = 6,402.58

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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.