Home / 47,055.34-64,923.69-26,908.07

Finding the Fourth Proportional to 47,055.34, 64,923.69 and 26,908.07

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Solution

The fourth proportional to 47,055.34, 64,923.69 and 26,908.07 is: 37,125.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,055.34 : 64,923.69 = 26,908.07 : x
  2. Step 2: Convert to fraction form
    47,055.34/64,923.69 = 26,908.07/x
  3. Step 3: Cross multiply
    47,055.34x = 64,923.69 × 26,908.07
  4. Step 4: Simplify right side
    47,055.34x = 1,746,971,195.18
  5. Step 5: Solve for x
    x = 1,746,971,195.18/47,055.34
  6. Step 6: Final answer
    x = 37,125.89

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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.