Home / 1,695.19-2,541.93-599.40

Finding the Fourth Proportional to 1,695.19, 2,541.93 and 599.40

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Solution

The fourth proportional to 1,695.19, 2,541.93 and 599.40 is: 898.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695.19 : 2,541.93 = 599.40 : x
  2. Step 2: Convert to fraction form
    1,695.19/2,541.93 = 599.40/x
  3. Step 3: Cross multiply
    1,695.19x = 2,541.93 × 599.40
  4. Step 4: Simplify right side
    1,695.19x = 1,523,632.84
  5. Step 5: Solve for x
    x = 1,523,632.84/1,695.19
  6. Step 6: Final answer
    x = 898.80

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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.