Home / 35,477.22-48,957.90-19,344.72

Finding the Fourth Proportional to 35,477.22, 48,957.90 and 19,344.72

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Solution

The fourth proportional to 35,477.22, 48,957.90 and 19,344.72 is: 26,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,477.22 : 48,957.90 = 19,344.72 : x
  2. Step 2: Convert to fraction form
    35,477.22/48,957.90 = 19,344.72/x
  3. Step 3: Cross multiply
    35,477.22x = 48,957.90 × 19,344.72
  4. Step 4: Simplify right side
    35,477.22x = 947,076,867.29
  5. Step 5: Solve for x
    x = 947,076,867.29/35,477.22
  6. Step 6: Final answer
    x = 26,695.35

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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.