Home / 35,168.59-52,752.93-8,875.36

Finding the Fourth Proportional to 35,168.59, 52,752.93 and 8,875.36

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Solution

The fourth proportional to 35,168.59, 52,752.93 and 8,875.36 is: 13,313.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168.59 : 52,752.93 = 8,875.36 : x
  2. Step 2: Convert to fraction form
    35,168.59/52,752.93 = 8,875.36/x
  3. Step 3: Cross multiply
    35,168.59x = 52,752.93 × 8,875.36
  4. Step 4: Simplify right side
    35,168.59x = 468,201,244.80
  5. Step 5: Solve for x
    x = 468,201,244.80/35,168.59
  6. Step 6: Final answer
    x = 13,313.05

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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.