Home / 35,743.02-49,323.63-19,826.06

Finding the Fourth Proportional to 35,743.02, 49,323.63 and 19,826.06

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Solution

The fourth proportional to 35,743.02, 49,323.63 and 19,826.06 is: 27,359.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,743.02 : 49,323.63 = 19,826.06 : x
  2. Step 2: Convert to fraction form
    35,743.02/49,323.63 = 19,826.06/x
  3. Step 3: Cross multiply
    35,743.02x = 49,323.63 × 19,826.06
  4. Step 4: Simplify right side
    35,743.02x = 977,893,247.80
  5. Step 5: Solve for x
    x = 977,893,247.80/35,743.02
  6. Step 6: Final answer
    x = 27,359.00

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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.