Home / 35,237.60-52,856.40-17,741.60

Finding the Fourth Proportional to 35,237.60, 52,856.40 and 17,741.60

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Solution

The fourth proportional to 35,237.60, 52,856.40 and 17,741.60 is: 26,612.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,237.60 : 52,856.40 = 17,741.60 : x
  2. Step 2: Convert to fraction form
    35,237.60/52,856.40 = 17,741.60/x
  3. Step 3: Cross multiply
    35,237.60x = 52,856.40 × 17,741.60
  4. Step 4: Simplify right side
    35,237.60x = 937,757,106.24
  5. Step 5: Solve for x
    x = 937,757,106.24/35,237.60
  6. Step 6: Final answer
    x = 26,612.40

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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.