Home / 7,773.21-10,726.35-4,370.01

Finding the Fourth Proportional to 7,773.21, 10,726.35 and 4,370.01

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Solution

The fourth proportional to 7,773.21, 10,726.35 and 4,370.01 is: 6,030.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773.21 : 10,726.35 = 4,370.01 : x
  2. Step 2: Convert to fraction form
    7,773.21/10,726.35 = 4,370.01/x
  3. Step 3: Cross multiply
    7,773.21x = 10,726.35 × 4,370.01
  4. Step 4: Simplify right side
    7,773.21x = 46,874,256.76
  5. Step 5: Solve for x
    x = 46,874,256.76/7,773.21
  6. Step 6: Final answer
    x = 6,030.23

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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.