Home / 47,048.04-64,927.17-25,828.07

Finding the Fourth Proportional to 47,048.04, 64,927.17 and 25,828.07

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Solution

The fourth proportional to 47,048.04, 64,927.17 and 25,828.07 is: 35,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,048.04 : 64,927.17 = 25,828.07 : x
  2. Step 2: Convert to fraction form
    47,048.04/64,927.17 = 25,828.07/x
  3. Step 3: Cross multiply
    47,048.04x = 64,927.17 × 25,828.07
  4. Step 4: Simplify right side
    47,048.04x = 1,676,943,167.03
  5. Step 5: Solve for x
    x = 1,676,943,167.03/47,048.04
  6. Step 6: Final answer
    x = 35,643.21

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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.