Home / 39,309.03-58,963.95-14,348.88

Finding the Fourth Proportional to 39,309.03, 58,963.95 and 14,348.88

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Solution

The fourth proportional to 39,309.03, 58,963.95 and 14,348.88 is: 21,523.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,309.03 : 58,963.95 = 14,348.88 : x
  2. Step 2: Convert to fraction form
    39,309.03/58,963.95 = 14,348.88/x
  3. Step 3: Cross multiply
    39,309.03x = 58,963.95 × 14,348.88
  4. Step 4: Simplify right side
    39,309.03x = 846,066,642.88
  5. Step 5: Solve for x
    x = 846,066,642.88/39,309.03
  6. Step 6: Final answer
    x = 21,523.47

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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.