Home / 5,038.04-6,953.42-2,913.35

Finding the Fourth Proportional to 5,038.04, 6,953.42 and 2,913.35

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Solution

The fourth proportional to 5,038.04, 6,953.42 and 2,913.35 is: 4,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.04 : 6,953.42 = 2,913.35 : x
  2. Step 2: Convert to fraction form
    5,038.04/6,953.42 = 2,913.35/x
  3. Step 3: Cross multiply
    5,038.04x = 6,953.42 × 2,913.35
  4. Step 4: Simplify right side
    5,038.04x = 20,257,718.67
  5. Step 5: Solve for x
    x = 20,257,718.67/5,038.04
  6. Step 6: Final answer
    x = 4,020.95

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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.