Home / 35,289.68-52,891.86-13,095.68

Finding the Fourth Proportional to 35,289.68, 52,891.86 and 13,095.68

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Solution

The fourth proportional to 35,289.68, 52,891.86 and 13,095.68 is: 19,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289.68 : 52,891.86 = 13,095.68 : x
  2. Step 2: Convert to fraction form
    35,289.68/52,891.86 = 13,095.68/x
  3. Step 3: Cross multiply
    35,289.68x = 52,891.86 × 13,095.68
  4. Step 4: Simplify right side
    35,289.68x = 692,654,873.16
  5. Step 5: Solve for x
    x = 692,654,873.16/35,289.68
  6. Step 6: Final answer
    x = 19,627.69

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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.