Home / 19,746.02-27,250.08-10,793.90

Finding the Fourth Proportional to 19,746.02, 27,250.08 and 10,793.90

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Solution

The fourth proportional to 19,746.02, 27,250.08 and 10,793.90 is: 14,895.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746.02 : 27,250.08 = 10,793.90 : x
  2. Step 2: Convert to fraction form
    19,746.02/27,250.08 = 10,793.90/x
  3. Step 3: Cross multiply
    19,746.02x = 27,250.08 × 10,793.90
  4. Step 4: Simplify right side
    19,746.02x = 294,134,638.51
  5. Step 5: Solve for x
    x = 294,134,638.51/19,746.02
  6. Step 6: Final answer
    x = 14,895.89

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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.