Home / 1,510.04-2,263.44-535.82

Finding the Fourth Proportional to 1,510.04, 2,263.44 and 535.82

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Solution

The fourth proportional to 1,510.04, 2,263.44 and 535.82 is: 803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510.04 : 2,263.44 = 535.82 : x
  2. Step 2: Convert to fraction form
    1,510.04/2,263.44 = 535.82/x
  3. Step 3: Cross multiply
    1,510.04x = 2,263.44 × 535.82
  4. Step 4: Simplify right side
    1,510.04x = 1,212,787.11
  5. Step 5: Solve for x
    x = 1,212,787.11/1,510.04
  6. Step 6: Final answer
    x = 803.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.