Home / 3,356.61-4,632.54-2,030.31

Finding the Fourth Proportional to 3,356.61, 4,632.54 and 2,030.31

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Solution

The fourth proportional to 3,356.61, 4,632.54 and 2,030.31 is: 2,802.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.61 : 4,632.54 = 2,030.31 : x
  2. Step 2: Convert to fraction form
    3,356.61/4,632.54 = 2,030.31/x
  3. Step 3: Cross multiply
    3,356.61x = 4,632.54 × 2,030.31
  4. Step 4: Simplify right side
    3,356.61x = 9,405,492.29
  5. Step 5: Solve for x
    x = 9,405,492.29/3,356.61
  6. Step 6: Final answer
    x = 2,802.08

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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.