Home / 35,560.02-49,073.46-19,643.52

Finding the Fourth Proportional to 35,560.02, 49,073.46 and 19,643.52

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Solution

The fourth proportional to 35,560.02, 49,073.46 and 19,643.52 is: 27,108.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,560.02 : 49,073.46 = 19,643.52 : x
  2. Step 2: Convert to fraction form
    35,560.02/49,073.46 = 19,643.52/x
  3. Step 3: Cross multiply
    35,560.02x = 49,073.46 × 19,643.52
  4. Step 4: Simplify right side
    35,560.02x = 963,975,492.98
  5. Step 5: Solve for x
    x = 963,975,492.98/35,560.02
  6. Step 6: Final answer
    x = 27,108.41

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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.