Home / 35,297.66-48,710.57-19,381.77

Finding the Fourth Proportional to 35,297.66, 48,710.57 and 19,381.77

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Solution

The fourth proportional to 35,297.66, 48,710.57 and 19,381.77 is: 26,746.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,297.66 : 48,710.57 = 19,381.77 : x
  2. Step 2: Convert to fraction form
    35,297.66/48,710.57 = 19,381.77/x
  3. Step 3: Cross multiply
    35,297.66x = 48,710.57 × 19,381.77
  4. Step 4: Simplify right side
    35,297.66x = 944,096,967.40
  5. Step 5: Solve for x
    x = 944,096,967.40/35,297.66
  6. Step 6: Final answer
    x = 26,746.73

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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.