Home / 7,586.21-10,465.95-4,600.95

Finding the Fourth Proportional to 7,586.21, 10,465.95 and 4,600.95

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Solution

The fourth proportional to 7,586.21, 10,465.95 and 4,600.95 is: 6,347.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586.21 : 10,465.95 = 4,600.95 : x
  2. Step 2: Convert to fraction form
    7,586.21/10,465.95 = 4,600.95/x
  3. Step 3: Cross multiply
    7,586.21x = 10,465.95 × 4,600.95
  4. Step 4: Simplify right side
    7,586.21x = 48,153,312.65
  5. Step 5: Solve for x
    x = 48,153,312.65/7,586.21
  6. Step 6: Final answer
    x = 6,347.48

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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.