Home / 35,740.76-53,598.26-12,043.22

Finding the Fourth Proportional to 35,740.76, 53,598.26 and 12,043.22

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Solution

The fourth proportional to 35,740.76, 53,598.26 and 12,043.22 is: 18,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,740.76 : 53,598.26 = 12,043.22 : x
  2. Step 2: Convert to fraction form
    35,740.76/53,598.26 = 12,043.22/x
  3. Step 3: Cross multiply
    35,740.76x = 53,598.26 × 12,043.22
  4. Step 4: Simplify right side
    35,740.76x = 645,495,636.80
  5. Step 5: Solve for x
    x = 645,495,636.80/35,740.76
  6. Step 6: Final answer
    x = 18,060.49

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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.