Home / 26,822.04-40,228.35-14,987.63

Finding the Fourth Proportional to 26,822.04, 40,228.35 and 14,987.63

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Solution

The fourth proportional to 26,822.04, 40,228.35 and 14,987.63 is: 22,478.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822.04 : 40,228.35 = 14,987.63 : x
  2. Step 2: Convert to fraction form
    26,822.04/40,228.35 = 14,987.63/x
  3. Step 3: Cross multiply
    26,822.04x = 40,228.35 × 14,987.63
  4. Step 4: Simplify right side
    26,822.04x = 602,927,669.68
  5. Step 5: Solve for x
    x = 602,927,669.68/26,822.04
  6. Step 6: Final answer
    x = 22,478.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.