Home / 35,580.02-49,098.47-19,663.52

Finding the Fourth Proportional to 35,580.02, 49,098.47 and 19,663.52

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Solution

The fourth proportional to 35,580.02, 49,098.47 and 19,663.52 is: 27,134.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,580.02 : 49,098.47 = 19,663.52 : x
  2. Step 2: Convert to fraction form
    35,580.02/49,098.47 = 19,663.52/x
  3. Step 3: Cross multiply
    35,580.02x = 49,098.47 × 19,663.52
  4. Step 4: Simplify right side
    35,580.02x = 965,448,403.00
  5. Step 5: Solve for x
    x = 965,448,403.00/35,580.02
  6. Step 6: Final answer
    x = 27,134.57

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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.