Home / 32,030.09-47,980.74-15,971.17

Finding the Fourth Proportional to 32,030.09, 47,980.74 and 15,971.17

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Solution

The fourth proportional to 32,030.09, 47,980.74 and 15,971.17 is: 23,924.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,030.09 : 47,980.74 = 15,971.17 : x
  2. Step 2: Convert to fraction form
    32,030.09/47,980.74 = 15,971.17/x
  3. Step 3: Cross multiply
    32,030.09x = 47,980.74 × 15,971.17
  4. Step 4: Simplify right side
    32,030.09x = 766,308,555.27
  5. Step 5: Solve for x
    x = 766,308,555.27/32,030.09
  6. Step 6: Final answer
    x = 23,924.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.