Home / 23,386.02-35,081.91-7,800.18

Finding the Fourth Proportional to 23,386.02, 35,081.91 and 7,800.18

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Solution

The fourth proportional to 23,386.02, 35,081.91 and 7,800.18 is: 11,701.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,386.02 : 35,081.91 = 7,800.18 : x
  2. Step 2: Convert to fraction form
    23,386.02/35,081.91 = 7,800.18/x
  3. Step 3: Cross multiply
    23,386.02x = 35,081.91 × 7,800.18
  4. Step 4: Simplify right side
    23,386.02x = 273,645,212.74
  5. Step 5: Solve for x
    x = 273,645,212.74/23,386.02
  6. Step 6: Final answer
    x = 11,701.23

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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.