Home / 37,125.16-51,224.64-22,010.32

Finding the Fourth Proportional to 37,125.16, 51,224.64 and 22,010.32

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Solution

The fourth proportional to 37,125.16, 51,224.64 and 22,010.32 is: 30,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,125.16 : 51,224.64 = 22,010.32 : x
  2. Step 2: Convert to fraction form
    37,125.16/51,224.64 = 22,010.32/x
  3. Step 3: Cross multiply
    37,125.16x = 51,224.64 × 22,010.32
  4. Step 4: Simplify right side
    37,125.16x = 1,127,470,718.28
  5. Step 5: Solve for x
    x = 1,127,470,718.28/37,125.16
  6. Step 6: Final answer
    x = 30,369.45

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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.