Home / 39,563.51-54,623.12-35,307.27

Finding the Fourth Proportional to 39,563.51, 54,623.12 and 35,307.27

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Solution

The fourth proportional to 39,563.51, 54,623.12 and 35,307.27 is: 48,746.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563.51 : 54,623.12 = 35,307.27 : x
  2. Step 2: Convert to fraction form
    39,563.51/54,623.12 = 35,307.27/x
  3. Step 3: Cross multiply
    39,563.51x = 54,623.12 × 35,307.27
  4. Step 4: Simplify right side
    39,563.51x = 1,928,593,069.55
  5. Step 5: Solve for x
    x = 1,928,593,069.55/39,563.51
  6. Step 6: Final answer
    x = 48,746.76

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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.