Home / 32,535.86-48,803.78-28,140.26

Finding the Fourth Proportional to 32,535.86, 48,803.78 and 28,140.26

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Solution

The fourth proportional to 32,535.86, 48,803.78 and 28,140.26 is: 42,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,535.86 : 48,803.78 = 28,140.26 : x
  2. Step 2: Convert to fraction form
    32,535.86/48,803.78 = 28,140.26/x
  3. Step 3: Cross multiply
    32,535.86x = 48,803.78 × 28,140.26
  4. Step 4: Simplify right side
    32,535.86x = 1,373,351,058.18
  5. Step 5: Solve for x
    x = 1,373,351,058.18/32,535.86
  6. Step 6: Final answer
    x = 42,210.38

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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.