Home / 2,525.51-3,483.59-1,925.80

Finding the Fourth Proportional to 2,525.51, 3,483.59 and 1,925.80

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Solution

The fourth proportional to 2,525.51, 3,483.59 and 1,925.80 is: 2,656.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525.51 : 3,483.59 = 1,925.80 : x
  2. Step 2: Convert to fraction form
    2,525.51/3,483.59 = 1,925.80/x
  3. Step 3: Cross multiply
    2,525.51x = 3,483.59 × 1,925.80
  4. Step 4: Simplify right side
    2,525.51x = 6,708,679.28
  5. Step 5: Solve for x
    x = 6,708,679.28/2,525.51
  6. Step 6: Final answer
    x = 2,656.36

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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.