Home / 4,602.02-6,904.22-1,315.36

Finding the Fourth Proportional to 4,602.02, 6,904.22 and 1,315.36

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Solution

The fourth proportional to 4,602.02, 6,904.22 and 1,315.36 is: 1,973.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602.02 : 6,904.22 = 1,315.36 : x
  2. Step 2: Convert to fraction form
    4,602.02/6,904.22 = 1,315.36/x
  3. Step 3: Cross multiply
    4,602.02x = 6,904.22 × 1,315.36
  4. Step 4: Simplify right side
    4,602.02x = 9,081,534.82
  5. Step 5: Solve for x
    x = 9,081,534.82/4,602.02
  6. Step 6: Final answer
    x = 1,973.38

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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.