Home / 47,028.84-64,901.67-25,808.87

Finding the Fourth Proportional to 47,028.84, 64,901.67 and 25,808.87

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Solution

The fourth proportional to 47,028.84, 64,901.67 and 25,808.87 is: 35,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,028.84 : 64,901.67 = 25,808.87 : x
  2. Step 2: Convert to fraction form
    47,028.84/64,901.67 = 25,808.87/x
  3. Step 3: Cross multiply
    47,028.84x = 64,901.67 × 25,808.87
  4. Step 4: Simplify right side
    47,028.84x = 1,675,038,763.81
  5. Step 5: Solve for x
    x = 1,675,038,763.81/47,028.84
  6. Step 6: Final answer
    x = 35,617.27

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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.