Home / 35,369.02-48,809.25-19,454.53

Finding the Fourth Proportional to 35,369.02, 48,809.25 and 19,454.53

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Solution

The fourth proportional to 35,369.02, 48,809.25 and 19,454.53 is: 26,847.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369.02 : 48,809.25 = 19,454.53 : x
  2. Step 2: Convert to fraction form
    35,369.02/48,809.25 = 19,454.53/x
  3. Step 3: Cross multiply
    35,369.02x = 48,809.25 × 19,454.53
  4. Step 4: Simplify right side
    35,369.02x = 949,561,018.40
  5. Step 5: Solve for x
    x = 949,561,018.40/35,369.02
  6. Step 6: Final answer
    x = 26,847.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.