Home / 47,030.39-64,901.76-25,809.62

Finding the Fourth Proportional to 47,030.39, 64,901.76 and 25,809.62

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Solution

The fourth proportional to 47,030.39, 64,901.76 and 25,809.62 is: 35,617.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,030.39 : 64,901.76 = 25,809.62 : x
  2. Step 2: Convert to fraction form
    47,030.39/64,901.76 = 25,809.62/x
  3. Step 3: Cross multiply
    47,030.39x = 64,901.76 × 25,809.62
  4. Step 4: Simplify right side
    47,030.39x = 1,675,089,762.93
  5. Step 5: Solve for x
    x = 1,675,089,762.93/47,030.39
  6. Step 6: Final answer
    x = 35,617.18

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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.