Home / 61,210.02-91,802.94-16,825.32

Finding the Fourth Proportional to 61,210.02, 91,802.94 and 16,825.32

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Solution

The fourth proportional to 61,210.02, 91,802.94 and 16,825.32 is: 25,234.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,210.02 : 91,802.94 = 16,825.32 : x
  2. Step 2: Convert to fraction form
    61,210.02/91,802.94 = 16,825.32/x
  3. Step 3: Cross multiply
    61,210.02x = 91,802.94 × 16,825.32
  4. Step 4: Simplify right side
    61,210.02x = 1,544,613,842.44
  5. Step 5: Solve for x
    x = 1,544,613,842.44/61,210.02
  6. Step 6: Final answer
    x = 25,234.66

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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.