Home / 47,034.14-64,907.63-25,812.95

Finding the Fourth Proportional to 47,034.14, 64,907.63 and 25,812.95

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Solution

The fourth proportional to 47,034.14, 64,907.63 and 25,812.95 is: 35,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,034.14 : 64,907.63 = 25,812.95 : x
  2. Step 2: Convert to fraction form
    47,034.14/64,907.63 = 25,812.95/x
  3. Step 3: Cross multiply
    47,034.14x = 64,907.63 × 25,812.95
  4. Step 4: Simplify right side
    47,034.14x = 1,675,457,051.00
  5. Step 5: Solve for x
    x = 1,675,457,051.00/47,034.14
  6. Step 6: Final answer
    x = 35,622.15

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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.