Home / 35,848.16-53,737.20-16,131.68

Finding the Fourth Proportional to 35,848.16, 53,737.20 and 16,131.68

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Solution

The fourth proportional to 35,848.16, 53,737.20 and 16,131.68 is: 24,181.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,848.16 : 53,737.20 = 16,131.68 : x
  2. Step 2: Convert to fraction form
    35,848.16/53,737.20 = 16,131.68/x
  3. Step 3: Cross multiply
    35,848.16x = 53,737.20 × 16,131.68
  4. Step 4: Simplify right side
    35,848.16x = 866,871,314.50
  5. Step 5: Solve for x
    x = 866,871,314.50/35,848.16
  6. Step 6: Final answer
    x = 24,181.75

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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.