Home / 35,298.84-48,709.99-19,384.32

Finding the Fourth Proportional to 35,298.84, 48,709.99 and 19,384.32

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Solution

The fourth proportional to 35,298.84, 48,709.99 and 19,384.32 is: 26,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,298.84 : 48,709.99 = 19,384.32 : x
  2. Step 2: Convert to fraction form
    35,298.84/48,709.99 = 19,384.32/x
  3. Step 3: Cross multiply
    35,298.84x = 48,709.99 × 19,384.32
  4. Step 4: Simplify right side
    35,298.84x = 944,210,033.36
  5. Step 5: Solve for x
    x = 944,210,033.36/35,298.84
  6. Step 6: Final answer
    x = 26,749.04

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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.