Home / 2,558.77-3,526.48-1,925.00

Finding the Fourth Proportional to 2,558.77, 3,526.48 and 1,925.00

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Solution

The fourth proportional to 2,558.77, 3,526.48 and 1,925.00 is: 2,653.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558.77 : 3,526.48 = 1,925.00 : x
  2. Step 2: Convert to fraction form
    2,558.77/3,526.48 = 1,925.00/x
  3. Step 3: Cross multiply
    2,558.77x = 3,526.48 × 1,925.00
  4. Step 4: Simplify right side
    2,558.77x = 6,788,446.74
  5. Step 5: Solve for x
    x = 6,788,446.74/2,558.77
  6. Step 6: Final answer
    x = 2,653.01

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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.