Home / 36,851.43-55,276.93-10,556.18

Finding the Fourth Proportional to 36,851.43, 55,276.93 and 10,556.18

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Solution

The fourth proportional to 36,851.43, 55,276.93 and 10,556.18 is: 15,834.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,851.43 : 55,276.93 = 10,556.18 : x
  2. Step 2: Convert to fraction form
    36,851.43/55,276.93 = 10,556.18/x
  3. Step 3: Cross multiply
    36,851.43x = 55,276.93 × 10,556.18
  4. Step 4: Simplify right side
    36,851.43x = 583,513,222.93
  5. Step 5: Solve for x
    x = 583,513,222.93/36,851.43
  6. Step 6: Final answer
    x = 15,834.21

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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.