Home / 47,029.04-64,901.93-25,809.06

Finding the Fourth Proportional to 47,029.04, 64,901.93 and 25,809.06

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Solution

The fourth proportional to 47,029.04, 64,901.93 and 25,809.06 is: 35,617.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,029.04 : 64,901.93 = 25,809.06 : x
  2. Step 2: Convert to fraction form
    47,029.04/64,901.93 = 25,809.06/x
  3. Step 3: Cross multiply
    47,029.04x = 64,901.93 × 25,809.06
  4. Step 4: Simplify right side
    47,029.04x = 1,675,057,805.49
  5. Step 5: Solve for x
    x = 1,675,057,805.49/47,029.04
  6. Step 6: Final answer
    x = 35,617.52

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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.