Home / 47,312.46-65,290.37-25,802.37

Finding the Fourth Proportional to 47,312.46, 65,290.37 and 25,802.37

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Solution

The fourth proportional to 47,312.46, 65,290.37 and 25,802.37 is: 35,606.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,312.46 : 65,290.37 = 25,802.37 : x
  2. Step 2: Convert to fraction form
    47,312.46/65,290.37 = 25,802.37/x
  3. Step 3: Cross multiply
    47,312.46x = 65,290.37 × 25,802.37
  4. Step 4: Simplify right side
    47,312.46x = 1,684,645,828.71
  5. Step 5: Solve for x
    x = 1,684,645,828.71/47,312.46
  6. Step 6: Final answer
    x = 35,606.81

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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.