Home / 10,088.93-15,133.39-3,510.50

Finding the Fourth Proportional to 10,088.93, 15,133.39 and 3,510.50

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Solution

The fourth proportional to 10,088.93, 15,133.39 and 3,510.50 is: 5,265.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088.93 : 15,133.39 = 3,510.50 : x
  2. Step 2: Convert to fraction form
    10,088.93/15,133.39 = 3,510.50/x
  3. Step 3: Cross multiply
    10,088.93x = 15,133.39 × 3,510.50
  4. Step 4: Simplify right side
    10,088.93x = 53,125,765.60
  5. Step 5: Solve for x
    x = 53,125,765.60/10,088.93
  6. Step 6: Final answer
    x = 5,265.75

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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.